144693808

素因数分解:

$2^4\times 7^1\times {\mathrm{1291909}}^1$

素因数の和:1291924

約数の個数: 20

約数和(自身を含む): 320393680

約数和(自身を除く): 175699872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1291909, 2583818, 5167636, 9043363, 10335272, 18086726, 20670544, 36173452, 72346904, 144693808]

約数ペア:

[(1, 144693808), (2, 72346904), (4, 36173452), (7, 20670544), (8, 18086726), (14, 10335272), (16, 9043363), (28, 5167636), (56, 2583818), (112, 1291909)]